import {
	login,
	getInfo
} from '@/api/user'
import {
	getToken,
	setToken,
	removeToken
} from '@/utils/auth'
import {
	resetRouter
} from '@/router'

const getDefaultState = () => {
	return {
		token: getToken(),
		name: '',
		avatar: ''
	}
}

const state = getDefaultState()

const mutations = {
	RESET_STATE: (state) => {
		Object.assign(state, getDefaultState())
	},
	SET_TOKEN: (state, token) => {
		state.token = token
	},
	SET_NAME: (state, name) => {
		state.name = name
	},
	SET_AVATAR: (state, avatar) => {
		state.avatar = avatar
	}
}

const actions = {
	// user login
	login({
		commit
	}, userInfo) {
		const {
			username,
			password
		} = userInfo
		return new Promise((resolve, reject) => {
			login({
				username: username.trim(),
				password: password,
				provider: "platforms",
			}).then(response => {
				const {
					data
				} = response
				commit('SET_TOKEN', data.access_token)
				setToken(data.access_token)
				resolve()
			}).catch(error => {
				reject(error)
			})
		})
	},

	// get user info
	getInfo({
		commit,
		state
	}) {
		return new Promise((resolve, reject) => {
			getInfo().then(response => {
				const {
					data
				} = response

				if (!data) {
					return reject('Verification failed, please Login again.')
				}

				const {
					name,
					avatar
				} = data

				commit('SET_NAME', name)
				commit('SET_AVATAR', avatar)
				resolve(data)
			}).catch(error => {
				reject(error)
			})
		})
	},

	// user logout
	logout({
		commit,
		state
	}) {
		return new Promise((resolve, reject) => {
			removeToken() // must remove  token  first
			resetRouter()
			commit('RESET_STATE')
			location.reload()
			// logout(state.token).then(() => {
			//   removeToken() // must remove  token  first
			//   resetRouter()
			//   commit('RESET_STATE')
			//   resolve()
			// }).catch(error => {
			//   reject(error)
			// })
		})
	},

	// remove token
	resetToken({
		commit
	}) {
		return new Promise(resolve => {
			removeToken() // must remove  token  first
			commit('RESET_STATE')
			resolve()
		})
	}
}

export default {
	namespaced: true,
	state,
	mutations,
	actions
}